JPS59180970A - Manufacture of nickel cadmium storage battery - Google Patents
Manufacture of nickel cadmium storage batteryInfo
- Publication number
- JPS59180970A JPS59180970A JP58054688A JP5468883A JPS59180970A JP S59180970 A JPS59180970 A JP S59180970A JP 58054688 A JP58054688 A JP 58054688A JP 5468883 A JP5468883 A JP 5468883A JP S59180970 A JPS59180970 A JP S59180970A
- Authority
- JP
- Japan
- Prior art keywords
- formation
- plate
- electrode plate
- storage battery
- nickel cadmium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/26—Processes of manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はニッケルカドミウム蓄電池の製造法において、
容量保存性能の改善に関する。[Detailed Description of the Invention] The present invention provides a method for manufacturing a nickel-cadmium storage battery, which includes:
Regarding improvement of capacity storage performance.
一般にニッケルカドミウム蓄電池は、密閉化構造を採用
するために電解液態を制限している。Generally, nickel-cadmium storage batteries have a sealed structure, which limits the electrolyte state.
従って、一般の開放形アルカリ蓄電池に比較して自然放
置した状態での容量保存性能か劣る結果となっている。Therefore, compared to a general open-type alkaline storage battery, the capacity storage performance when left alone is inferior.
容量保存性能を左右する要因として、陽極板基こ含有さ
れる硝酸イオン(NO,−)の量が上げられ、容量保存
性能を向上するにはこの量を可能なかぎり低い水準に抑
えることか必要となる。The amount of nitrate ions (NO, -) contained in the anode plate substrate is a factor that affects capacity storage performance, and it is necessary to keep this amount to the lowest possible level in order to improve capacity storage performance. becomes.
本発明は上記の点に鑑み為されたもので、ニッケルカド
ミウム蓄電池の極板の処理において、陽極板の化成に際
し、化成液温度を上げて極板中のNo、i放出しやす(
することにより改善し、さらに陰極板の化成に際して、
充放電を行い、完全放電を行った極板について極板実容
量に対して一定の割合にて再充電を行うこと1こより効
果を増大している。The present invention has been developed in view of the above-mentioned points, and in the treatment of the electrode plates of nickel-cadmium storage batteries, when forming the anode plate, the temperature of the chemical solution is raised to facilitate the release of No and i in the electrode plate.
In addition, when forming the cathode plate,
The effect is increased by performing charging and discharging, and then recharging the fully discharged electrode plate at a constant ratio to the actual capacity of the electrode plate.
尚、改良の理由は、電池内部でのN Os−の反応に関
連することと思われるが詳細は判っていない。The reason for the improvement is thought to be related to the reaction of NOs- inside the battery, but the details are not known.
次に本発明の一実施例を示す。Next, an embodiment of the present invention will be described.
陽極板の化成液温度を35℃、陰極板の再充亀凰を実容
量に対して20%とした場合と前者を20℃、後者を0
%で実施した従来の場合と能向上か認められた。When the anode plate chemical solution temperature is 35℃ and the cathode plate refill temperature is 20% of the actual capacity, the former is 20℃ and the latter is 0.
It was recognized that the performance was improved compared to the conventional case, which was implemented at 10%.
陽極板の化成液の温度を上げずきると、ニッケルカドミ
ウム蓄電池の容量自体か減少する傾向にあるので、この
かねあいから温度設定範囲は30℃より45℃の範囲と
し、この範囲内にて効果が認められた。陰極板の再充電
に関しては、多すぎた場合、電池として仕上げるとH。If the temperature of the anode plate chemical solution is raised, the capacity of the nickel-cadmium storage battery itself tends to decrease, so for this reason, the temperature setting range is between 30℃ and 45℃, and the effect is recognized within this range. It was done. Regarding recharging the cathode plate, if there is too much, it will be H if finished as a battery.
ガスか発生し弁体か作動、電池性能か低下するので、こ
のかね合いより最大30%の範囲か望ましい。Since gas is generated and the valve body operates and battery performance deteriorates, it is preferable to keep the temperature within a range of 30% at most.
上述したように、本発明は容量保存性能を向上したニッ
ケルカドミウム蓄電池を製造することかできる点工業的
価値甚だ大なるものである3特許出願人−As mentioned above, the present invention has great industrial value in that it is possible to manufacture a nickel-cadmium storage battery with improved capacity storage performance.
Claims (1)
ると共ζこ陰極板の化成に際し、完全放電後、再充電を
行う処理を施した陽、陰極板にて組立てることを特徴と
するニッケルカドミウム蓄電池の製造法。When forming the anode plate, the temperature of the chemical solution is raised to 30 to 45°C.When forming the cathode plate, the anode and cathode plates are assembled using a process of recharging after complete discharge. Manufacturing method for nickel-cadmium storage batteries.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58054688A JPS59180970A (en) | 1983-03-30 | 1983-03-30 | Manufacture of nickel cadmium storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58054688A JPS59180970A (en) | 1983-03-30 | 1983-03-30 | Manufacture of nickel cadmium storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59180970A true JPS59180970A (en) | 1984-10-15 |
Family
ID=12977728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58054688A Pending JPS59180970A (en) | 1983-03-30 | 1983-03-30 | Manufacture of nickel cadmium storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59180970A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140536A (en) * | 1974-10-02 | 1976-04-05 | Furukawa Battery Co Ltd | |
JPS58672A (en) * | 1981-06-25 | 1983-01-05 | Kiyuubitsuku Eng:Kk | Safety valve device |
-
1983
- 1983-03-30 JP JP58054688A patent/JPS59180970A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140536A (en) * | 1974-10-02 | 1976-04-05 | Furukawa Battery Co Ltd | |
JPS58672A (en) * | 1981-06-25 | 1983-01-05 | Kiyuubitsuku Eng:Kk | Safety valve device |
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